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Mechanisms for Defining Supercoiling Set Point of DNA Gyrase Orthologs: II. THE SHAPE OF THE GyrA SUBUNIT C-TERMINAL DOMAIN (CTD) IS NOT A SOLE DETERMINANT FOR CONTROLLING SUPERCOILING EFFICIENCY

DNA topoisomerases are essential enzymes that can overwind, underwind, and disentangle double-helical DNA segments to maintain the topological state of chromosomes. Nearly all bacteria utilize a unique type II topoisomerase, gyrase, which actively adds negative supercoils to chromosomes using an ATP...

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Detalles Bibliográficos
Main Authors: Tretter, Elsa M., Berger, James M.
Formato: Artigo
Idioma:Inglês
Publicado: American Society for Biochemistry and Molecular Biology 2012
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3365746/
https://ncbi.nlm.nih.gov/pubmed/22457352
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M112.345736
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